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Audi Allroad Quattro CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
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A/C & HEATER SERVICE PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Audi Allroad Quattro cars and light trucks from 1990+
Audi -> Automatic Temperature Control System Diagnosis & Testing -> A/C Control Head Coding
Vehicle: 2004 Audi Allroad Quattro 2.7 V6 GAS
This procedure has been modified by a Technical Service Bulletin.
In order to be properly coded, on models with Denso A/C compressors will require a control head with a code of "C" or higher.
On models equipped with E-87 control head will require a code of "H" for slightly cooler passenger compartment temperatures.
The control head micro processor requires that a code be stored into memory to allow the automatic A/C control system to properly interface with the powertrain control system.
The coding may need to be inspected or coded again if a con...
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BRAKE SERVICE PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Audi Allroad Quattro cars and light trucks from 1990+.
Disc Brakes -> Lucas Rear Disc Brakes -> Brake Rotor, Replace
Vehicle: 2003 Audi Allroad Quattro 4.2 V8 GAS
Refer to "Strut, Replace" or " Shock Absorber, Replace" pr...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Audi Allroad Quattro cars and light trucks sold in the U.S. for 1980+.
Audi -> Fuel Filter Scheduled Maintenance -> All 1989-05 -> Normal Service -> Severe Service
Vehicle: 2001 Audi Allroad Quattro 2.7 V6 GAS
Normal Service
Service as re...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Audi Allroad Quattro cars and light trucks sold in the U.S. from mid 1990's+.
Diagnosis & Testing -> Accessing Diagnosis Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Trouble Code Identification
Vehicle: 2005 Audi Allroad Quattro 4.2 V8 GAS
Accessing Diagnosis Trouble Codes
Connect a suitably programmed scan tool to DLC (Data Link Connector) and follow manufacturer's instructions.
Diagnostic Trouble Code Identification
A system fault stored in TPMS control module memory is indicated by a constantly illuminated yellow TPMS indicator lamp on the instrument cluster. The TPMS indicator lamp cannot be...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Audi Allroad Quattro cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2004 Audi Allroad Quattro 2.7 V6 GAS
- Disconnect air duct for charge air cooler from throttle valve.
- Pivot ribbed belt tensioner in clockwise direction and remove ribbed belt from alternator pulley.
- Slowly release pressure on tensioner.
- Secure viscous clutch with 5 x 60mm bolt and remove mounting bolt for viscous clutch.
- Remove viscous clutch.
- Remove alternator upper mounting bolt.
- Pivot alternator to side and remove lower mounting bolt.
- Remove wi...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Audi Allroad Quattro cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Audi -> 1998-2004 A6, Allroad, RS6, S6 & 2000-06 TT
Vehicle: 2003 Audi Allroad Quattro 4.2 V8 GAS
On 1998-2000 models, the cabin air filter should be replaced every 15,000 miles.
On 2001-03 models, the cabin air filter should be replaced every 20,000 miles.
On 2004-07 models, the cabin air filter should be replaced at 15,000 miles, then every 20,000 miles.
- Open the hood.
- Remove the plenum chamber cover.
- Release the cabin air filter retaining tab ca...
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MAINTENANCE LAMP RESET PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Audi Allroad Quattro cars and light trucks sold in the U.S. from 1990+.
Audi -> Auto-Check Indicator System ->
Vehicle: 2004 Audi Allroad Quattro 2.7 V6 GAS
The auto-check system will monitor certain vehicle systems when the ignition switch is placed in the On position and vehicle is operated. When all monitored systems are functioning properly, the system display will indicate "OK" for a few seconds after the ignition switch is placed in the On position.
This system monitors brake fluid level and hydraulic pressure, engine oil pressure, coolant temperature and level, brake pad wear, headlamps and tail lamps, battery voltage, washer fluid level and fuel level.
When the auto-check yellow or r...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Audi Allroad Quattro cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2004 Audi Allroad Quattro 4.2 V8 GAS
Lower
- Drain coolant into a suitable container.
- Reposition hose clamp at radiator and remove hose.
- Reposition hose clamp at thermostat housing and remove hose.
- Remove hose from vehicle.
- Reverse procedure ...
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SERPENTINE BELT SERVICE PROCEDURES FOR Audi Allroad Quattro AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Audi Allroad Quattro cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2004 Audi Allroad Quattro 4.2 V8 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR Audi Allroad Quattro AUTOMOBILES
Component location diagrams for most Audi Allroad Quattro cars and light trucks sold in the U.S. from 1990+.
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WIRING DIAGRAMS FOR Audi Allroad Quattro AUTOMOBILES
OEM drawn wiring diagrams for most Audi Allroad Quattro cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Audi Allroad Quattro AUTOMOBILES
OEM TSB listings for most Audi Allroad Quattro cars and light trucks sold in the U.S. from 1985+.
Document: MAINTENANCE SCHEDULE Vehicle: 2003 Audi Allroad Quattro 4.2 V8 GAS Auto Systems: |
Document: BRAKE PULSATION DIAGNOSTIC GUIDELINES - REVISED Vehicle: 2004 Audi Allroad Quattro 4.2 V8 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR Audi Allroad Quattro AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Audi Allroad Quattro cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Audi Allroad Quattro cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Audi Allroad Quattro cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Audi Allroad Quattro cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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